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/* Copyright 2015 Marvin Beckers <beckersmarvin@gmail.com>
*
* This program is free software: you can redistribute it
* and/or modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see http://www.gnu.org/licenses/.
*/
public class AppCenter.MainWindow : Gtk.Window {
private Granite.Widgets.ModeButton view_mode;
private Gtk.HeaderBar headerbar;
private Gtk.Stack stack;
private Gtk.SearchEntry search_entry;
private Views.CategoryView category_view;
private Views.FeaturedView featured_view;
private Views.InstalledView installed_view;
private Views.SearchView search_view;
private Gtk.Button current_button;
private ulong task_finished_connection = 0U;
public MainWindow () {
window_position = Gtk.WindowPosition.CENTER;
create_headerbar ();
create_views ();
title = _("App Center");
icon_name = "system-software-installer";
set_size_request (750, 550);
view_mode.selected = 0;
stack.set_visible_child (featured_view);
show_all ();
}
public override bool delete_event (Gdk.EventAny event) {
unowned AppCenterCore.Client client = AppCenterCore.Client.get_default ();
if (client.has_tasks ()) {
if (task_finished_connection != 0U) {
client.disconnect (task_finished_connection);
}
hide ();
task_finished_connection = client.tasks_finished.connect (() => {
if (!visible) {
delete_event (event);
}
});
return true;
}
return false;
}
private void create_headerbar () {
headerbar = new Gtk.HeaderBar ();
headerbar.show_close_button = true;
set_titlebar (headerbar);
view_mode = new Granite.Widgets.ModeButton ();
view_mode.append_text (_("Featured"));
view_mode.append_text (_("Categories"));
view_mode.append_text (C_("view", "Installed"));
search_entry = new Gtk.SearchEntry ();
search_entry.placeholder_text = _("Search App");
headerbar.set_custom_title (view_mode);
headerbar.pack_end (search_entry);
view_mode.notify["selected"].connect (() => {
switch (view_mode.selected) {
case 0:
stack.set_visible_child (featured_view);
break;
case 1:
stack.set_visible_child (category_view);
break;
default:
stack.set_visible_child (installed_view);
break;
}
});
}
private void create_views () {
stack = new Gtk.Stack ();
stack.transition_type = Gtk.StackTransitionType.SLIDE_LEFT_RIGHT;
stack.expand = true;
featured_view = new Views.FeaturedView ();
category_view = new Views.CategoryView ();
installed_view = new Views.InstalledView ();
search_view = new Views.SearchView ();
stack.add (featured_view);
stack.add (category_view);
stack.add (installed_view);
stack.add (search_view);
add (stack);
category_view.subview_entered.connect ((name) => {
show_return_button (name, category_view);
});
installed_view.subview_entered.connect ((name) => {
show_return_button (name, installed_view);
});
}
private void show_return_button (string return_label, View view) {
var return_button = new Gtk.Button.with_label (return_label);
return_button.get_style_context ().add_class ("back-button");
return_button.show_all ();
if (current_button != null) {
current_button.destroy ();
}
current_button = return_button;
headerbar.pack_start (return_button);
view_mode.sensitive = false;
return_button.clicked.connect (() => {
view_mode.sensitive = true;
view.return_clicked ();
return_button.destroy ();
});
}
}
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